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api.on()

Description​

Allows attaching a handler to the inner events

Usage​

api.on(
  event: string,
  handler: function
): void;

Parameters​

  • event - (required) an event to be fired
  • handler - (required) a handler to be attached (the handler arguments will depend on the event to be fired)
info

The full list of the Grid actions can be found here

Example​

In the example below we output to the console that the scroll action is detected.

<script>
    import { Button } from "@wx/svelte-core";
    import { Grid } from "@wx/svelte-grid";
    import { data, columns } from "./common/data";

    let api;
    function doScroll(row, column) {
        api.exec("scroll", { row, column });
    }

    $: if (api) {
        api.on("scroll", () => {
            console.log(`Scrolling detected`);
        });
    }
</script>

<Button type="primary" click={() => doScroll(data[0].id, columns[1].id)}>
Scroll to First Row / Column
</Button>

<Grid bind:api {data} {columns} />

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